Imagine installing nearly every available form of forced induction available for the four-valve 4.6 on the motor in a boost-bashing, charge-cooling, head-to-head test. Running all four of the ...

Just in case you haven't been following our Mods for 4-V Mods series, we started out by installing the Ford Racing '03 Cobra crate motor on the engine dyno and tuning, exhausting, and boosting our way ...